Important Update: Southwest Airlines Restricts Portable Chargers In Carry-On Bags

Pedro Alvarez

4 min read

Post on May 24, 2025

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Which Portable Chargers are Affected by the Southwest Airlines Policy?

Southwest Airlines' updated policy prohibits portable chargers exceeding a specific watt-hour (Wh) rating. While the exact limit might vary slightly depending on the specific device and battery type, generally, power banks exceeding 100 Wh are likely to be prohibited in carry-on luggage. This restriction applies to both lithium-ion and lithium-metal battery-powered devices. Failing to comply could result in your portable charger being confiscated at the gate.

Here are some examples of devices that might be affected:

• High-capacity power banks with a watt-hour rating exceeding 100Wh.
• Large portable chargers designed for multiple devices or extended use.
• Some laptop power banks with high-capacity batteries.

It's crucial to check the specifications printed on your portable charger to determine its watt-hour rating. If you are unsure, err on the side of caution and check with Southwest Airlines directly before your flight.

Why Did Southwest Airlines Implement These Carry-On Restrictions?

The primary reason behind Southwest Airlines' new carry-on restrictions on portable chargers centers around safety. Lithium-ion batteries, commonly used in power banks, pose a fire risk if damaged or improperly handled. These restrictions are designed to mitigate this risk and enhance passenger safety during flights. This aligns with a growing trend among major airlines globally to implement stricter regulations for lithium-ion batteries in both carry-on and checked baggage. Southwest's decision reflects industry-wide concerns regarding the potential hazards associated with these batteries, particularly in the confined environment of an aircraft. You can find more information on Southwest Airlines' official website. The safety regulations are designed to prevent potential incidents that could endanger passengers and the aircraft.

What are the Alternatives for Travelers?

If your portable charger doesn't meet Southwest Airlines' new guidelines, don't worry—there are several alternatives:

• In-seat power outlets: Many Southwest aircraft offer in-seat power outlets, allowing you to charge your devices directly. Check the seat map or ask a flight attendant for availability.
• Airplane charging ports: Some aircraft offer USB charging ports in the armrests or near seats.
• Purchase a compliant portable charger: Invest in a smaller, lower-capacity power bank that falls within Southwest's permitted watt-hour limit. [Link to compliant portable charger example]
• Reduce device usage: Minimize your reliance on electronic devices to reduce your charging needs during the flight.

How to Check Southwest Airlines' Baggage Policy Before Your Flight?

Always refer to the official Southwest Airlines website for the most up-to-date baggage and carry-on policies. Their website provides detailed information on permitted and prohibited items, including specific regulations regarding portable chargers and other electronic devices. You can usually find this information under a section titled "Baggage," "Carry-On," or "Travel Information." If you have any questions or uncertainties, contacting Southwest Airlines customer service directly is recommended. Their contact information is readily available on their website.

Conclusion: Staying Informed About Southwest Airlines Carry-On Restrictions

To recap, Southwest Airlines has implemented new restrictions on portable chargers in carry-on baggage, primarily for safety reasons. These restrictions affect power banks exceeding a certain watt-hour rating. Travelers should check their power bank's specifications and consider alternative charging methods or compliant power banks before their flight. Before your next flight with Southwest Airlines, make sure you understand the updated carry-on policy regarding portable chargers to avoid any travel disruptions. Remember to always check the latest Southwest Airlines carry-on restrictions and baggage allowance on their official website before you travel to ensure a seamless journey. Share this information with fellow travelers to help them stay informed about these important Southwest Airlines carry-on restrictions!